IP Library › Assignment 004216/0833
Patent Assignment
Reel/Frame 004216/0833

Assignment of Assignors Interest.

Recorded: 1984-02-02 Pages: 4
Assignors
DOUGLAS, GEORGE H.
Executed: 1981-05-12
STUDT, WILLIAM L.
Executed: 1981-05-12
DODSON, STUART A.
Executed: 1981-05-12
ZIMMERMAN, HARRY K.
Executed: 1981-05-12
Assignee
WILLIAM H. RORER, INC.
500 VIRGINIA DRIVE, A CORP OF PA, FORT WASHINGTON, PENNSYLVANIA, 19034
Covered Property (1)
Pyridyl Alkylene Amidinoureas
Patent: 4,443,456 →
Application: 06/262,808 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective on 09/10/1990 Nov 9, 1990
From: RORER PHARMACEUTICALS INC.
To: RHONE-POULENC RORER PHARMACEUTICALS INC.
Reel/Frame 005563/0007 →